Ruby: Learn Ruby, Ruby on Rails, Ruby Gems & More - SitePoint

Rails File Uploading You Can Believe in with Shrine

Kingsley Silas writes this Ruby on Rails tutorial about file uploads with Shrine. Shrine is an excellent file uploading toolkit for Ruby.

Generate Excel Spreadsheets with Rails and the Axlsx Gem

Ilya Bordrov-Krukowski shows you how to generate Excel files with Rails. Learn how to add style, formulas, and more in this useful tutorial.

Ruby Interview Questions: Problem Walkthroughs

We've talked a bit about interviewing with Ruby and the basic tools of the game. In this article, we will consider some full problem walkthroughs.

Ruby Interview Questions: LRU Cache and Binary Trees

Dhaivat Pandya covers two more Ruby interview topics: LRU Cache and Binary Trees. If you're interviewing any time soon, read this to get two more topics.

Zip It! Zip It Good with Rails and Rubyzip

Ilya Bordrov-Krukowski shows you how to accept and process a zip archive, as well as send one to your users.

Ruby Interview Questions: Linked Lists and Hash Tables

Dhaivat Pandya covers linked lists and hash tables from the Ruby interviewee's point of view. Get ready for Ruby interviews with this post.

Otto Makes Development and Deployment a Breeze

Vinoth walks through deploying a Rails application with Otto, a tool from Hashicorp that helps manage development and deployment environments.

Quickly Create a Telegram Bot in Ruby

Ardian Haxa walks you through creating a bot for the Telegram Bot API. Telegram is a popular online messaging platform.

What’s in a Name? Anti-Patterns to a Hard Problem

Onwards to Rails 5: Additions, Changes, and Deprecations

Ilya Bodrov-Krukowski goes through some of the "other" things changing in Rails 5. New classes, configuration options, and deprecations all make this list.

Improve Your Ruby with the Adapter Design Pattern

Robert Qualls looks at the Adapter Design pattern in various popular Ruby gems, following it up with an example implementation.

Improve the Smell of Your Code with Microrefactorings

A Quick Study of the Rails Directory Structure

Easily Allow File Uploads with Rails and Refile

Kinsley Silas quickly runs through how to enable file uploads in your Rails app with Refile.

Put Your Finger on Triggers in Rails with HairTrigger

Hendra Uzia talks about using database triggers in Rails, the pros and cons, and how to use the HairTrigger gem to implement them.

Tailor Doorkeeper with Refresh Tokens, Views, and Strategies

Ilya Bodrov-Krukowski gets a bit more advanced with Doorkeeper, securing the OAuth clients, creating a custom strategy, and customizing the views.